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Varghese, Abraham
- Edge Enhancement Using Co-Occurrence Features of LBP Coded Low Contrast MR Images
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Authors
Affiliations
1 Anna University, IN
1 Anna University, IN
Source
Digital Image Processing, Vol 4, No 8 (2012), Pagination: 406-408Abstract
Restoration of image features from local binary pattern (LBP) coded MR images form an important application in Telemedicine. LBP is invariant to monotonic gray scale change and it can be used as a rotational invariant texture descriptor. In this paper, we use co-occurrence features of local binary patterns to edge enhance low contrast MR images. It is thereby shown that the co-occurrence features are able to retrieve the anatomical information present in the original MR image, which otherwise can be obtained using a standard edge enhancing kernel. Out of 14 textural features extracted from co-occurrence matrix, the measure sum-average performs better in preserving anatomical information.Keywords
Co-Occurrence Matrix, Edge Enhancement, Local Binary Pattern (LBP), Sum Average Haralick Feature (SAHF).- Identification of Region of Interest using Local Binary Pattern with Ternary Encoding
Abstract Views :139 |
PDF Views:1
Authors
Affiliations
1 Computer Science and Engineering, ASIET, Kalady, IN
2 Co-Operative Medical College, Kochi, IN
3 CUSAT, IN
4 Indian Institute of Information Technology and Management, Trivandrum, IN
1 Computer Science and Engineering, ASIET, Kalady, IN
2 Co-Operative Medical College, Kochi, IN
3 CUSAT, IN
4 Indian Institute of Information Technology and Management, Trivandrum, IN